178942689442

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{641}}^1$

素因数の和:1040

約数の個数: 96

約数和(自身を含む): 306119056320

約数和(自身を除く): 127176366878

約数列:

[1, 2, 11, 22, 43, 86, 121, 139, 193, 242, 278, 386, 473, 641, 946, 1282, 1529, 2123, 3058, 4246, 5203, 5977, 7051, 8299, 10406, 11954, 14102, 16598, 16819, 23353, 26827, 27563, 33638, 46706, 53654, 55126, 65747, 77561, 89099, 91289, 123713, 131494, 155122, 178198, 182578, 247426, 295097, 303193, 590194, 606386, 723217, 980089, 1004179, 1153561, 1360843, 1446434, 1960178, 2008358, 2307122, 2721686, 3246067, 3335123, 3831257, 5319659, 6492134, 6670246, 7662514, 10639318, 10780979, 12689171, 14969273, 17196107, 21561958, 25378342, 29938546, 34392214, 42143827, 58516249, 84287654, 117032498, 139580881, 189157177, 279161762, 378314354, 463582097, 643678739, 739432601, 927164194, 1287357478, 1478865202, 2080728947, 4161457894, 8133758611, 16267517222, 89471344721, 178942689442]

約数ペア:

[(1, 178942689442), (2, 89471344721), (11, 16267517222), (22, 8133758611), (43, 4161457894), (86, 2080728947), (121, 1478865202), (139, 1287357478), (193, 927164194), (242, 739432601), (278, 643678739), (386, 463582097), (473, 378314354), (641, 279161762), (946, 189157177), (1282, 139580881), (1529, 117032498), (2123, 84287654), (3058, 58516249), (4246, 42143827), (5203, 34392214), (5977, 29938546), (7051, 25378342), (8299, 21561958), (10406, 17196107), (11954, 14969273), (14102, 12689171), (16598, 10780979), (16819, 10639318), (23353, 7662514), (26827, 6670246), (27563, 6492134), (33638, 5319659), (46706, 3831257), (53654, 3335123), (55126, 3246067), (65747, 2721686), (77561, 2307122), (89099, 2008358), (91289, 1960178), (123713, 1446434), (131494, 1360843), (155122, 1153561), (178198, 1004179), (182578, 980089), (247426, 723217), (295097, 606386), (303193, 590194)]